Teatro Guaíra, Cultural venue in Centro, Curitiba, Brazil.

Teatro Guaíra is a theater building in Curitiba featuring three performance halls designed for different types of events. The main auditorium seats approximately 2,173 spectators and hosts theater, dance, and musical performances, while smaller halls provide spaces for more intimate productions.

The Theatro São Theodoro opened on 28 September 1884 where the Paraná Public Library now stands. In 1894, during the Federalist Revolution, legalist forces used it as a prison for rebels. Reinaugurated in 1900 as Theatro Guayrá, it was demolished in 1939. The current complex on Praça Santos Andrade was begun in 1952; the Guairinha opened in 1954 and the Guairão in 1974.

The theater houses several resident companies, including the Paraná Symphony Orchestra and the Ballet Teatro Guaíra ensemble, who regularly perform on its stages. These groups shape the cultural life of the city and offer local audiences access to quality performances.

The theater is designed with accessibility features that accommodate people with different mobility needs to attend performances. Online booking systems make it easy to reserve tickets in advance and learn about the current program.

The complex includes the Teatro José Maria Santos, a separate 168-seat venue inaugurated on 27 June 1998 and named after the Paraná actor and director. It is part of the Guaíra Cultural Centre's assets but stands outside the Santos Andrade Square building.